Amiiformes (Bowfins)
- Lehmanamia sheppeyensis
Osteoglossiformes (Bony tongues)
- Rhynchorhinus branchialis
- Rhynchorhinus major
Elopiformes (Tarpon / Tenpounders)
- Elops sp.
- Esocelops cavifrons
- Protarpon (Megalops) oblongus
- Protarpon (Megalops) priscus
- Promegalops sheppeyensis
- Promegalops signeuxae
- Bucklandium diluvii
- Undescribed catfish
Aulopiformes (Grinners & Lizardfish)
Holocentriformes (Soldier fish)
- Myripristis toliapicus
- Naupygus bucklandi
- Paraberyx bowerbanki
Scombriformes (Mackerel & Tuna)
- Enniskillenus radiatus
- Bramoides brieni
- Goniocranion arambourgi
- Eocoelopoma colei
- Eocoelopoma curvatum
- Eocoelopoma gigas
- Micrornatus hopwoodi
- Scombramphodon crassidens
- Scombramphodon sheppeyensis
- Duplexdens (Scombrinus) macropomus
- Scombrinus nuchalis
- Sphyraenodus priscus
- Tamesichthys decipiens
- Wetherellus brevior
- Wetherellus cristatus
- Wetherellus longior
- Woodwardella patellifrons
- Palaeocybium proosti
- Undescribed Scombrid #1
- Undescribed Scombrid #2
- Progempylus edwardsi
- Eutrichurides winkleri
- Gempylid Incertae sedis
- Undescribed Gempylid #1
- Trichurides sagittidens
Carangiformes (Jack Mackerels)
- Cylindracanthus rectus
- Hemirhabdorhynchus elliotti
- Acestrus elongatus
- Acestrus ornatus
- Aglyptorhynchus sulcatus
- Aglyptorhynchus venablesi
- Xiphiorhynchus priscus
- Percostoma angustum
- Plesioserranus wemmeliensis
- Serranopsis londinensis
- Undescribed Serranid #1
- Undescribed Serranid #2
Acanthuriformes (Luvar fish)
- Beerichthys ingens
- Beerichthys sp.
Micrornatus (Eocoelopoma) hopwoodi
Scientific Classification
Class: Actinopterygii (Ray-finned Fish)
Order: Scombriformes
Family: Scombridae
Genus: Micrornatus (Eocoelopoma)
Species: hopwoodi (Casier 1966)
This species is known from only one specimen, a complete skull in the collection of the Natural History Museum, London. Originally described within the Eocoelopoma genus, more recent research (Beckett and Friedman 2015) has reassigned this specimen to the genus Micrornatus through the use of CT tomography techniques to look at skull bones not seen on the surface. In addition, the teeth of Micrornatus are much more slender and elongated than in Eocoelopoma.
- Sclerotic ossicle present in orbit (1)
- Very thin, sharp teeth (2)
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Beckett, H. Friedman, M (2015) The one that got away from Smith Woodward: cranial anatomy of Micrornatus revealed using computed microtomography
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Casier, E. (1966) Fauna ichthyologique du London Clay. British Museum Natural History London, 1966, 1-496
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Monsch, K (2005) Revision of the scombroid fishes from the Cenozoic of England
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Raynor, Mitchell, Clouter (2009) London Clay Fossils of Kent and Essex